EP0989069A2 - Sachet tenant debout en matériau soudable - Google Patents

Sachet tenant debout en matériau soudable Download PDF

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Publication number
EP0989069A2
EP0989069A2 EP99118223A EP99118223A EP0989069A2 EP 0989069 A2 EP0989069 A2 EP 0989069A2 EP 99118223 A EP99118223 A EP 99118223A EP 99118223 A EP99118223 A EP 99118223A EP 0989069 A2 EP0989069 A2 EP 0989069A2
Authority
EP
European Patent Office
Prior art keywords
bag
stand
edges
pouch
weld seam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP99118223A
Other languages
German (de)
English (en)
Other versions
EP0989069A3 (fr
EP0989069B1 (fr
Inventor
Dieter Hofmeyer
Karl Heinz Speer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bischof and Klein SE and Co KG
Original Assignee
Bischof and Klein SE and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bischof and Klein SE and Co KG filed Critical Bischof and Klein SE and Co KG
Publication of EP0989069A2 publication Critical patent/EP0989069A2/fr
Publication of EP0989069A3 publication Critical patent/EP0989069A3/fr
Application granted granted Critical
Publication of EP0989069B1 publication Critical patent/EP0989069B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/008—Standing pouches, i.e. "Standbeutel"

Definitions

  • the invention relates to a stand-up pouch made of weldable Material according to the preamble of claim 1.
  • Stand-up pouches of this type are widely used, e.g. as refill packaging for liquid, pasty or powdery, i.e. generally pourable, filling material.
  • this Stand-up pouches usually drape both in the two bag walls as well as on the edges of the weld seam can occur.
  • This fold is caused by the round oval bag shape starting from the bag bottom, caused by the under the weight of the contents flattened bottom fold, in connection with that after the Filling the bag made of welding Head end by a straight, the two bag walls together connecting flat weld. It follows from this further that the stand-up pouch in the filled state in Head area is wider than in the floor area. To this A mutual overlap arises in this way bag placed on a store shelf, or it will, if mutual coverage is not desired, a correspondingly increased shelf space for the sales list the bag needed.
  • the primary object of the invention is a stand-up pouch of the type specified at the beginning create folds in the filled state in pouch material and pouch overlaps Avoid filled bags on the store shelf are.
  • the lower Weld seam edges of the bottom fold starting from one middle area, from its underside to the side
  • the edges of the weld seam should be slightly beveled. This slight bevel is when setting up the filled bag with a compressive pressure on the outer floor corners avoided, which improves the stability of the Bag is reached, which also prevents the so-called tipping, that depends on the product and the Bag dimensions in the known bags in one Rocking or swaying the bag on the bottom contour expresses.
  • the upper and lower ones are also advantageous Bag corners rounded, causing hand injuries by Scratches when handling the bags can be avoided.
  • Stand-up pouch shown in weldable material, being particularly suitable as a weldable bag material
  • Polyolefins such as polyethylene or polypropylene, or also composite foils, in the metal foils, specifically Aluminum foils, which may be included come.
  • Such films are common in bag manufacturing Materials.
  • the bag 1 has a closed bottom end 2 and an initial one open head end 3.
  • the bag body is of two in the empty state of the bag 1 lying flat against each other Bag walls 4 formed, the side edges 5 and 6 welded to each other by a flat weld 7 are.
  • the bottom end 2 is formed by a bottom fold 8 which itself in the empty state of the bag 1 with its middle one inner folded edge 9 extends between the two bag walls 4 and at their lower edges 10 and the side Edges 11 and 12 in turn by flat welds 13 or 14 with the respective adjacent bag wall 4 connected is.
  • the welding of the bottom fold 8 with the adjacent pouch walls 4 is completed by lateral diagonal welds 15 between the respective Bottom fold half and the adjacent bag wall 4 for Improvement of a flat bottom formation when filled Bag 1.
  • the bottom fold 8 is under the pressure of the in the filling operation filled goods spread flat and then forms a flat stand for the filled Bag 1, which defines a vertical axis 16.
  • the lateral weld seam edges 11, 12 of the bottom fold 8 run parallel to each other and to the central vertical axis 16 of the bag, this parallel edge course only briefly beyond the inner fold edge 9 of the bottom fold 8 is led upwards. From this to the inner folding edge 9 adjacent area to have the side weld seam edges 5 and 6 of the bag walls 4 one to the head end 3 converging oblique course.
  • each bag wall 4 are in the example shown two divider ribs 17 made of the wall material from the inside to the inside pronounced on the outside, causing interruptions in the bag wall surface experiences.
  • the two divider ribs 17 go in the two bag walls 4 from the corner areas between the head end 3 and the adjacent side Weld 7 from and have one towards the bottom fold 8 converging oblique course. With their endpoints are the divider ribs 17 in a transition area between the parallel weld edges 11, 12 and inclined weld edges 5.6 containing the transverse plane of the Bag 1, which is shown in its empty state in parallel runs to the inner fold edge 9 of the bottom fold 8.
  • the divider ribs 17 each extend in one field the respective bag wall 4, which on one side of the respective side weld 7 and the other Side of a containing the vertical axis 16 of the bag 1 Vertical plane is limited. Depending on the Bag dimensions can, under certain circumstances, further, if necessary short divider ribs in the respective bag wall field be provided in an appropriate arrangement.
  • the dividing ribs 17 each close an acute angle ⁇ ⁇ 45 ° with the adjacent oblique weld edge 5 or 6 a. In the example shown, the Angle ⁇ about 15 °.
  • the divider ribs 17 in the two bag walls 4 a congruent training and Arrangement.
  • a central area 18 Starting from a central area 18 are the lower ones Weld seam edges 10 of the bottom fold 8 from their underside forth to the side weld edges 11, 12 slightly beveled, what by punching the previously formed Flat weld 13 can be done.
  • the beveled Areas 19 of the lower weld 13 occupy approximately Third of their length on either side of the unslanted middle area 18 a.
  • the bevel angle of the Seam areas 19 opposite the edge 10 of the middle seam area 18 is a few degrees, e.g. about 3 ° to 5 °.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
EP99118223A 1998-09-24 1999-09-14 Sachet tenant debout en matériau soudable Expired - Lifetime EP0989069B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29817142U 1998-09-24
DE29817142U DE29817142U1 (de) 1998-09-24 1998-09-24 Standbodenbeutel aus schweißbarem Material

Publications (3)

Publication Number Publication Date
EP0989069A2 true EP0989069A2 (fr) 2000-03-29
EP0989069A3 EP0989069A3 (fr) 2000-08-23
EP0989069B1 EP0989069B1 (fr) 2002-11-13

Family

ID=8063077

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99118223A Expired - Lifetime EP0989069B1 (fr) 1998-09-24 1999-09-14 Sachet tenant debout en matériau soudable

Country Status (2)

Country Link
EP (1) EP0989069B1 (fr)
DE (2) DE29817142U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1013643A3 (nl) * 2000-08-11 2002-05-07 Belde Jan Accessoire om te worden aangewend bij het boren.
WO2005030598A1 (fr) * 2003-10-02 2005-04-07 Eco Lean Research & Development A/S Recipient
DE102011011883A1 (de) 2011-02-21 2012-08-23 Scaldopack Sprl. Verpackung für ein flüssiges Füllgut sowie Verfahren und Vorrichtung zu dessen Herstellung
DE202020001651U1 (de) 2020-04-21 2020-05-13 Benergia Deutschland Gmbh Produktverpackungsbeutel für flüssiges oder pastöses Füllgut mit Pressöffnung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004026980B4 (de) 2004-05-17 2007-01-18 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Standbeutel mit optimiertem Aufreißverhalten und Verfahren zu seiner Herstellung
USD667313S1 (en) 2011-08-03 2012-09-18 Scaldopack Sprl. Pouch
DE202013103978U1 (de) 2013-09-04 2013-09-18 Martin Renken Standbodenbeutel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1949690A1 (de) * 1969-10-02 1971-04-08 Egon Laumen Behaelter,insbesondere Milchbeutel,aus Kunststoffolie
US5350240A (en) * 1990-06-01 1994-09-27 S. C. Johnson & Son, Inc. Stand-up pouch having cross-seal feature and method of making
EP0634341A1 (fr) * 1993-07-06 1995-01-18 Sumitomo Bakelite Company Limited Procédé pour la fabrication d'un sac avec des rainures
US5411203A (en) * 1991-05-30 1995-05-02 Packart Holding Stand-up type sachet intended to contain a liquid, pasty or pulverulent product
EP0864508A1 (fr) * 1997-03-12 1998-09-16 Goglio Luigi Milano S.P.A. Emballage en matériau flexible, en particulier pour des produits liquides, visqueux ou granulaires

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1949690A1 (de) * 1969-10-02 1971-04-08 Egon Laumen Behaelter,insbesondere Milchbeutel,aus Kunststoffolie
US5350240A (en) * 1990-06-01 1994-09-27 S. C. Johnson & Son, Inc. Stand-up pouch having cross-seal feature and method of making
US5411203A (en) * 1991-05-30 1995-05-02 Packart Holding Stand-up type sachet intended to contain a liquid, pasty or pulverulent product
EP0634341A1 (fr) * 1993-07-06 1995-01-18 Sumitomo Bakelite Company Limited Procédé pour la fabrication d'un sac avec des rainures
EP0864508A1 (fr) * 1997-03-12 1998-09-16 Goglio Luigi Milano S.P.A. Emballage en matériau flexible, en particulier pour des produits liquides, visqueux ou granulaires

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1013643A3 (nl) * 2000-08-11 2002-05-07 Belde Jan Accessoire om te worden aangewend bij het boren.
WO2005030598A1 (fr) * 2003-10-02 2005-04-07 Eco Lean Research & Development A/S Recipient
DE102011011883A1 (de) 2011-02-21 2012-08-23 Scaldopack Sprl. Verpackung für ein flüssiges Füllgut sowie Verfahren und Vorrichtung zu dessen Herstellung
WO2012113479A1 (fr) 2011-02-21 2012-08-30 Scaldopack Sprl. Emballage pour un produit de remplissage liquide, ainsi que procédé et dispositif de fabrication dudit emballage
DE102011011883B4 (de) * 2011-02-21 2015-09-03 Scaldopack Sprl. Verpackung für ein flüssiges Füllgut sowie Verfahren und Vorrichtung zu dessen Herstellung
DE202020001651U1 (de) 2020-04-21 2020-05-13 Benergia Deutschland Gmbh Produktverpackungsbeutel für flüssiges oder pastöses Füllgut mit Pressöffnung
DE102021001991A1 (de) 2020-04-21 2021-10-21 Benergia Deutschland Gmbh Produktverpackungsbeutel für flüssiges oder pastöses Füllgut mit Pressöffnung und Austrittspfad sowie Vorrichtung zur Herstellung des Produktverpackungsbeutels.

Also Published As

Publication number Publication date
EP0989069A3 (fr) 2000-08-23
EP0989069B1 (fr) 2002-11-13
DE59903381D1 (de) 2002-12-19
DE29817142U1 (de) 2000-03-02

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